Taw qhia
Hauv kev tsim khoom lag luam niaj hnub no, ntau yam khoom siv tseem ceeb tau txuas ntxiv mus rau qhov kev ua haujlwm loj heev -xws li ultra- kub, hnyav acid thiab alkali corrosion, kev sib txhuam hnyav thiab hnav, thiab cuam tshuam cavitation. Nyob rau hauv xws li ib puag ncig nyuaj, cov pa roj carbon zoo tib yam, cov hlau tsis muaj steel, thiab txawm tias cov pa roj carbon monoxide steels muaj qhov cuam tshuam rau cov teeb meem xws li oxidative scaling, corrosive perforation, abrasive deformation, thiab qaug zog tawg. Cov kev tsis zoo no tau tshwm sim los ua ib qho tseem ceeb ntawm cov fwj, cuam tshuam kev tsim khoom zoo thoob plaws kev lag luam hnyav, kev tsim tshuaj lom neeg, aerospace, thiab roj thiab roj.
Leveraging nws cov cobalt tshwj xeeb -chromium-raws li alloy muaj pes tsawg leeg thiab txawv metallographic qauv, Stellite Alloy sawv ua qhov kawg daws rau hnav tsis kam thiab corrosion tiv thaiv nyob rau hauv huab ua hauj lwm ib puag ncig. Raws li ib tug classiccobalt-raws li nyuaj alloy, nws ua tiav qhov sib npaug zoo ntawm siab - qhov kub thiab txias, tshwj xeeb hnav tsis kam, thiab corrosion kuj. Muaj peev xwm tiv taus cov xwm txheej hnyav uas yuav ua pov thawj intolerable rau cov qauv steel nyob rau lub sij hawm ntev, nws ua tau zoo rau kev pab cuam lub neej ntawm cov khoom tseem ceeb. Yog li ntawd, nws tau dhau los ua cov khoom ntawm kev xaiv rau kev lag luam nto hardening thiab kev tsim khoom ntawm qhov tseem ceeb precision.
Cov ntsiab lus dab tsi ua rau Stellite?
| Core Alloying Elements | Cov yam ntxwv ntawm cov ntsiab lus | Qhov zoo muaj nuj nqi |
|
Co |
Matrix cov ntsiab lus tseem ceeb, suav txog ntau dua 50%. | Raws li cov tub ntxhais matrix ntawm cov alloy, nws endows cov khoom nrog zoo heev - kub lub zog, toughness, thiab thermal shock resistance; Nws tiv taus cov yas deformation nyob rau hauv siab - qhov kub thiab txias ib puag ncig thaum ua kom tag nrho cov qauv kev ruaj ntseg ntawm cov hlau, yog li tiv thaiv kev tawg thiab tsis ua hauj lwm nyob rau hauv alternating thermal tej yam kev mob. |
|
Cr |
Cov ntsiab lus tseem ceeb alloying, suav txog 25% -32%. | It serves as the primary source of corrosion resistance, enabling the formation of a dense and stable chromium oxide protective film on the alloy surface that isolates it from corrosive media such as acids, alkalis, and moisture. Nyob rau tib lub sijhawm, nws tuaj yeem sib txuas nrog cov pa roj carbon monoxide los tsim cov siab -hardness chromium carbides, yog li txhim kho cov khoom hnav tsis kam. |
|
W/Mo |
Cov khoom txhawb zog ntxiv, suav txog 3% -15%. | Nws txhim kho cov hlau tawv tawv tawv thiab siab - qhov kub thiab txias tsis kam, tiv thaiv cov khoom muag muag thiab deformation nyob rau hauv siab - qhov kub thiab txias kev ua haujlwm, thaum txhawb kev hnav tsis kam tiv thaiv nyob rau hauv siab - qhov kub thiab txias - ua rau nws zoo tagnrho rau kev ua haujlwm siab mus tas li - kub. |
|
C |
Cov kab lus meej- theem tsim, suav txog 0.9%–1.4%. | Los ntawm kev sib txuas nrog cov ntsiab lus xws li chromium thiab tungsten, nws tsim cov khoom sib cais, siab -hardness carbide hais uas yog uniformly embedded nyob rau hauv lub alloy matrix; Qhov no pab txhim kho cov khoom siv tiv thaiv kom tsis txhob hnav thiab khaus khaus, ua lub hauv paus tseem ceeb ntawm nws hnav- ua haujlwm tiv taus. |
Cov khoom tseem ceeb ntawm Stellite Alloys
1. Kev hnav zoo thiab qhov kawg: hloov tau rau ntau hom kev hnav khaub ncaws
Stellite alloys muaj kev hnav tsis kam uas deb tshaj li cov pa alloys. Tsis yog tsuas yog muab ib hom kev tiv thaiv nkaus xwb, lawv tuaj yeem tiv taus ntau yam kev hnav khaub ncaws ib txhij-xws li hnav hnav, nplaum hnav, khaus, thiab cavitation. Lawv yog cov tshwj xeeb zoo - haum rau qhov tseem ceeb, siab - hnav cov khoom xws li lub qhov rooj zaum, cov cuab yeej txiav, thiab cov kua dej- tuav cov khoom; lawv lub neej hnav yog ob peb zaug ntev dua li cov hlau zoo tib yam.
2. Superior Kub Hardness: Tsis muaj Softening nyob rau hauv siab -Tub kub ib puag ncig
Rau cov hlau zoo tib yam thiab cov hlau tsis muaj steel, hardness poob qis thaum kub txog 500℃-600 degree, ua rau muaj teeb meem xws li softening, deformation, thiab ceev wea r, yog li ua rau kev ua haujlwm tsis tu ncua. Nyob rau hauv sib piv, Stellite alloys leverage lawv cov khoom tshwj xeeb kom muaj siab hardness thiab cov qauv kev ncaj ncees nyob rau hauv huab cua kub ntau yam ntawm 500℃-900 degree. Lawv tiv taus softening thiab deformation thaum tswj kev ua haujlwm ruaj khov, ua rau lawv zoo kawg nkaus haum rau cov khoom siv ua haujlwm hauv siab - qhov kub thiab txias - xws li roj turbines, siab - qhov kub thiab txias li qub, thiab cov cuab yeej siv cua sov.
3. Exceptional Corrosion thiab Oxidation Resistance: Zoo tagnrho rau Complex Media Environments
Tau txais txiaj ntsig los ntawm cov yeeb yaj kiab tiv thaiv uas tsim los ntawm lawv cov ntsiab lus chromium siab, Stellite alloys pom zoo ua rau cov kua qaub -puag corrosion thiab siab - kub oxidation. Txawm hais tias raug cov kua qaub los yog alkaline tshuaj lom neeg tawm tsam, sulfur- nplua nuj roj thiab roj ib puag ncig, lossis siab -kub oxidizing cua, lawv tiv taus cov xov xwm zoo - ntxias kom degradation. Qhov kev muaj peev xwm no ua kom lub sijhawm ntev - lub sijhawm ntev thiab kev ua haujlwm ruaj khov ntawm cov khoom siv, yog li txo cov khoom siv hnav thiab poob qis hauv kev ua haujlwm corrosive.
Tshawb nrhiav cov qib nrov tshaj plaws
Raws li kev hloov pauv hauv cov ntsiab lus carbon thiab alloy muaj pes tsawg leeg, Stellite alloys tau hloov zuj zus mus rau ntau qib raws li kev ua haujlwm sib txawv. Ntawm cov no, Stellite 1, Stellite 6, thiab Stellite 12 sawv tawm raws li cov qhab nia feem ntau siv hauv cov ntawv thov kev lag luam. Txhua qib muaj cov yam ntxwv ntawm kev ua tau zoo thiab tsim nyog rau cov xwm txheej sib txawv; Qhov tseem ceeb, Stellite 6 ua haujlwm raws li kev lag luam qib kev ntsuas thoob ntiaj teb, ua kom muaj feem ntau ntawm kev ua lag luam.
- Stellite 6
Qhov no sawv cev rau qib classic uas tam sim no boasts qhov dav tshaj plaws adaptability thiab superior tag nrho cov kev ua tau zoo nyob rau hauv lub lag luam sector, thiab yog dav lees paub thoob plaws hauv lub lag luam raws li quintessential general-lub hom phiaj Stellite alloy. Tus cwj pwm los ntawm cov ntsiab lus ntawm cov pa roj carbon monoxide, nws ua tiav qhov sib npaug zoo ntawm cov tawv tawv, tawv tawv, hnav tsis kam, thiab corrosion kuj. Nws muaj txiaj ntsig zoo kom zam qhov tsis txaus ntseeg thiab muaj kev cuam tshuam rau kev tawg pom nyob rau hauv qib siab - carbon qib, thaum tib lub sijhawm kho qhov hnav tsis txaus feem ntau cuam tshuam nrog qis - qib carbon. Yog li ntawd, nws yog qhov tsim nyog rau feem ntau ntawm cov chaw ua haujlwm nyuaj uas cuam tshuam nrog kev hnav tsis zoo, cuam tshuam me, thiab siab - kub corrosion.
Raws li tus neeg muag khoom tshwj xeeb ntawm Stellite alloys, peb muab kev cai -tsim cov khoom siv ntawm siab -zoo Stellite 6 puag ncig tuav thiab cov khoom siv hluav taws xob kom tau raws li cov kev xav tau tshwj xeeb. Peb ua raws li kev thov rau cov tsis yog- tus qauv qhov ntev thiab qhov tseeb tshwj xeeb, ua raws li cov qauv kev lag luam thoob plaws hauv cov txheej txheem tsim khoom kom ntseeg tau tias cov khoom ruaj khov thiab sib raug zoo nrog ntau hom kev lag luam thiab kev ua haujlwm.
- Lwm Cov Qib Mainstream
Stellite 1:Muab faib ua qib siab -carbon, nyuaj- qib alloy, nws muaj qhov tshwj xeeb hardness thiab siab hnav tsis kam; Txawm li cas los xij, nws nthuav tawm tsis zoo toughness, siab brittleness, thiab tsis tshua muaj kev cuam tshuam tsis kam, ua rau nws nyuaj rau tshuab. Nws yog feem ntau haum rau kev txiav thiab sib tsoo daim ntawv sau npe uas muaj siab dawb huv- hnav tej yam kev mob uas tsis muaj kev cuam tshuam, thiab nquag siv rau hauv cov khoom xws li cov cuab yeej txiav nyuaj thiab hnav- cov bushings resistant.
Kauj ruam 12:Nws cov yam ntxwv ua tau zoo poob nruab nrab ntawm cov Stellite 1 thiab Stellite 6, muab cov tawv tawv dua li Stellite 6 thaum muab cov tawv tawv zoo dua piv rau Stellite 1. Nws yog qhov zoo - haum rau kev ua haujlwm uas muaj kev hnav siab thiab tsis tshua muaj kev cuam tshuam, thiab feem ntau siv rau hauv cov ntawv thov xws li cov khoom siv tho thiab xaiv hnav zoo heev - ua rau cov khoom siv sib khi tshwj xeeb, - tiv taus cov khoom siv tshwj xeeb , ib puag ncig.
Common Industrial Applications
1. Valves thiab Fluid Control Industry (Core Application Scenario)
Kev ua haujlwm tseem ceeb- tiv taus thiab corrosion- cov khoom siv tiv thaiv rau lub rooj zaum valve, valve cores, sealing nto, thiab throttling Cheebtsam, cov khoom no zoo tagnrho rau cov roj thiab roj, tshuaj, thiab cov kav dej tsim hluav taws xob. Nws tuaj yeem tiv taus cov dej yaig ntev ntev, kev tshaj tawm corrosion, thiab siab -siab sealing kev sib txhuam, zoo daws cov teeb meem cuam tshuam nrog cov qub qub- xws li hnav ntxov ntxov, leakage, thiab foob tsis ua hauj lwm- yog li txuas ntxiv kev pabcuam valve lub neej thiab txhim kho kev ua haujlwm ruaj khov.
2. Aerospace thiab Defense Sectors
Tsim nyog siv rau hauv dav hlau roj turbine hniav, lub cav nozzles, siab - kub sealing sib dhos, thiab siab - cov khoom siv fais fab hauv kev tiv thaiv. Leveraging nws qhov tshwj xeeb siab - kub hardness thiab thermal stability, cov khoom muaj peev xwm tiv taus erosive rog ntawm siab - kub tso pa gases nyob rau hauv aircraft engine nrog rau siab - zaus thermal cycling tej yam kev mob, yog li ua kom muaj kev ruaj ntseg thiab ruaj khov kev ua haujlwm ntawm cov tshuab hluav taws xob siab heev.
3. Automotive Powertrain Systems
Feem ntau yog siv rau lub cav valve lub ntsej muag, qhov chaw tso valve sealing, thiab cov khoom tseem ceeb ntawm turbochargers. Nws muaj peev xwm ua rau muaj kev sib txhuam siab, siab - kub oxidation, thiab cov pa roj corrosion muaj nyob rau hauv lub cav ib puag ncig, zoo txo cov khoom hnav thiab degradation thaum txhim kho lub cav lub zog ruaj khov thiab kev pab lub neej.
4. Woodworking thiab Light Industry (Paper Manufacturing)
Kev cai- tau tsim rau hauv Stellite alloy txiav cov cuab yeej, kev lag luam pom cov hniav, txiav inserts, thiab hnav- cov hniav txhuam hniav rau cov ntawv tsim. Tshwj xeeb tsim los tiv thaiv kev hnav tsis tu ncua uas tshwm sim los ntawm cov ntoo fibers thiab cov ntaub so ntswg, cov cuab yeej no muaj kev tiv thaiv zoo heev rau kev sib tsoo thiab tawg; lawv tuav lawv txoj kev txiav ntug ntse tshaj lub sijhawm ntev - tshem tawm qhov xav tau kom rov ua dua tshiab lossis hloov pauv ntau zaus - yog li ua kom muaj txiaj ntsig zoo hauv kev lag luam teeb pom kev zoo.
5. Kev lag luam tshuaj thiab hluav taws xob
Haum rau siv nyob rau hauv tshuaj agitator hniav, hnav- tiv thaiv twj tso kua mis bushings, puas ntsoog- cov pob qij txha resistant rau roj thiab roj extraction, thiab sealing Cheebtsam rau siab -kub tshuaj tiv thaiv hlab ntsha. Cov khoom siv muaj peev xwm tiv taus cov khoom siv corrosive nyuaj- suav nrog cov acids muaj zog, cov hauv paus muaj zog, thiab sulfur-cov roj thiab roj-thaum ib txhij tiv thaiv kev hnav tsis zoo los ntawm kev yaig, yog li ua tau raws li cov kev xav tau nruj rau lub sijhawm ntev - tshuaj lom neeg, kev ua haujlwm tsis tu ncua hauv cov khoom siv hluav taws xob.
Hais txog peb
FANMETAL yog cov chaw tsim khoom tsis yog-ferrous hlau nrog ntau tshaj ob xyoo lawm ntawm kev paub hauv kev tsim thiab xa tawm. Txog rau tam sim no, lub tuam txhab tau xa tawm siab -cov khoom zoo Stellite rau ntau dua 50 lub teb chaws thiab cheeb tsam- suav nrog South Kauslim, Singapore, Kuwait, Fabkis, Canada, Portugal, thiab Hungary- tau txais txiaj ntsig zoo hauv kev lag luam txawv teb chaws rau nws cov nqi sib tw, kev pabcuam siab, thiab kev xa khoom zoo.
Xav tau kev hloov kho Stellite Cheebtsam lossis cov lus hais rau koj qhov kev hnav-cov haujlwm tiv thaiv?Hu rau peb pab pawg engineering hnub no rau kev sab laj dawb!
